So, after patch the rom ....
R4 III last kernel : FAIL
YSmenu 1.5.3 (is there update ?) : Load rom errcode 5 ... No more 4, cool ..
Wood for clone wood R4 1.13 : Boot but freez at te teacher speech
Is there new YSmenu ?
Edit : Put the last unooficial dstt formware on my r4, YSmenu boot but...